A recent study examined the effects of carbon monoxide exposure on a group of construction workers. The following table presents the numbers of workers who reported various symptoms, along with the shift (morning, evening, or night) that they worked. Morning Shift Evening Shift Night Shift Influenza 19 10 10 Headache 33 22 8 Weakness 16 11 8 Shortness of Breath 10 9 11 Test the hypothesis of independence. Use the a=0.10 level of significance and the P-value method. What tailed is the hypothesis